H - Electricity – 04 – M
Patent
H - Electricity
04
M
344/13
H04M 3/42 (2006.01) B65F 1/16 (2006.01)
Patent
CA 1243759
ABSTRACT An information transport system utilizes existing telephone subscriber lines, and incorporates multiplexing equipment of the invention to bypass central-office switching equipment, thereby permitting the rapid bidirectional automatic transmission of data between numerous subscriber premises and customers (such as utility companies) of the system. Connection of the multiplexing equipment to the telephone system is made at a main distribution frame at the central office. Access to a subscriber line is attained by removal of an arc (or lightning) suppressor from its connection to the subscriber line at a connection block, and insertion of a plug or adapter in the form of a tee connector between the arc suppressor and the subscriber line. Wires from the plug connect with the multiplexing equipment. The use of the plug permits connection of the multiplexing equipment without disturbance of existing wiring harnesses in the main distribution frame.
494443
Das Santanu
Hargrave Franklin
Middleton Francisco A.
Alcatel N.v.
Smart & Biggar
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